projects / packages / fontforge.git / blame
| Commit | Line | Data |
|---|---|---|
| 31c89272 AM |
1 | Description: Catches the ctrl-c(SIGINT) signal and asks the user whether |
| 2 | he really wants to exit. | |
| 3 | ||
| 4 | Author: Kęstutis Biliūnas <kebil@kaunas.init.lt> | |
| 5 | --- | |
| 6 | Bug-Debian: http://bugs.debian.org/578122 | |
| 7 | Last-Update: 2010-07-29 | |
| 8 | ||
| 9 | --- a/fontforge/start.c | |
| 10 | +++ b/fontforge/start.c | |
| 11 | @@ -34,6 +34,8 @@ | |
| 12 | #ifdef __Mac | |
| 13 | # include <stdlib.h> /* getenv,setenv */ | |
| 14 | #endif | |
| 15 | +#include <stdio.h> | |
| 16 | +#include <signal.h> | |
| 17 | ||
| 18 | int32 unicode_from_adobestd[256]; | |
| 19 | struct lconv localeinfo; | |
| 20 | @@ -129,6 +131,23 @@ static void initlibrarysearchpath(void) | |
| 21 | #endif | |
| 22 | } | |
| 23 | ||
| 24 | +void sigfun(int sig) | |
| 25 | +{ | |
| 26 | + int c; | |
| 27 | + | |
| 28 | + /* re-set the signal handler again to sigfun, for next time */ | |
| 29 | + signal(SIGINT, sigfun); | |
| 30 | + printf("\nYou have pressed Ctrl-C\n" | |
| 31 | + "Do you really want to quit? [y/n] "); | |
| 32 | + | |
| 33 | + c = getchar(); | |
| 34 | + if (c == 'y' || c == 'Y') { | |
| 35 | + exit(0); | |
| 36 | + } else { | |
| 37 | + while(getchar()!='\n'); | |
| 38 | + } | |
| 39 | +} | |
| 40 | + | |
| 41 | void InitSimpleStuff(void) { | |
| 42 | initlibrarysearchpath(); | |
| 43 | initrand(); | |
| 44 | @@ -143,6 +162,8 @@ void InitSimpleStuff(void) { | |
| 45 | if ( getenv("FF_SCRIPT_IN_LATIN1") ) use_utf8_in_script=false; | |
| 46 | ||
| 47 | SetDefaults(); | |
| 48 | + | |
| 49 | + signal(SIGINT, sigfun); | |
| 50 | } | |
| 51 | ||
| 52 | void doinitFontForgeMain(void) { |